# Service bulletin SB\-54

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10123506
- Published by NHTSA: 2017\-11\-17
- Manufacturer's number: SB\-54
- Manufacturer's date: 2016\-07\-14
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY

## NHTSA's summary

There is a possibility that the screws secruing the rear spoiler were not properly installed. Over time, these screws could start to back out, causing the spoler to loosen. Tiffin sent out work instructions on securing the rear spoiler screws.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10123506-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10123506-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2017 TIFFIN ALLEGRO BUS

JSON: [/v1/bulletins/10123506](/v1/bulletins/10123506)

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